Product Description

WB-YZG high-pressure steam injection unit is special equipment to produce viscous oil, injecting the produced high temperature and pressure wet steam into wells to heat the crude oil and lower its viscosity, so that it can increase the mobility of heavy oil and its recovery rate greatly. Therefore, the unit is widely used in the production of heavy and super-heavy oil with sophisticated technology, which has strong supports for producing high-yielding and high-quality oil.

The auxiliary device equips with a water treatment system which can provide qualified softening and deoxidizing water for the unit; the secure device equips with raw water and fuel storage and power control systems which can ensure the unit to run continuously and normally.

WB-YZG high-pressure steam injection unit innovate traditional one-pass design to three-pass which increases 6.2% thermal efficiency, and obtains significant R&D achievements.

The three-pass design improves the heated environment of water-vapor coil bundle and provides a more rational heat distribution. The reduction of stack gas space increases its flow rate which makes processing more smoothly and causes stronger heat exchange efficiency. At the same time, the second and the third pass are laid in the same annulus interval which controls the volume of product, and utilizes the first-pass faces unexposed to the fire effectively. This innovation improves the performance of the product.

It reduces the volume of products substantially and makes transportation convenient. Take truck-mounted unit for example, the rated steam output raises from 9.2t/h to *5.2t/h under the same conditions (*6m length×3m width× height). In addition, the volumes of skid-mounted and shipborne unit with the same model can be reduced by 1/4.
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